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<title>el-算数和逻辑运算符</title>

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	el支持算数和逻辑运算符
	<br>
	${3-2}
	<%-- <table border="1" bgcolor="#aaaabb">
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			<td>表达式语言</td>
			<td>表达式结果</td>
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		<!--  -->
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			<td>\${1}</td>
			<td>${1 }</td>
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			<td>\${1.2+2.3 }</td>
			<td>${1.2+2.3 }</td>
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			<td>\${1.2E4+1.4 }</td>
			<td>${1.2E4+1.4 }</td>
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			<td>\${-4-2 }</td>
			<td>${-4-2}</td>
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			<td>\${21*3 }</td>
			<td>${21*3 }</td>
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			<td>\${ 3/4 }</td>
			<td>${ 3/4 }</td>
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		<tr>
			<td>\${10%4 }</td>
			<td>${ 10%4}</td>
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			<td>\${(1==2)?3:4 }</td>
			<td>${(1==2)?3:4}</td>
		</tr>

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	<table border="1" bgcolor="#aaaabb">
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			<td>表达式语言</td>
			<td>表达式结果</td>
		</tr>

		<!--  -->
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			<td>\${1<2}</td>
			<td>${1<2 }</td>
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			<td>\${3>4}</td>
			<td>${3>4}</td>
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			<td>\${1 >= 4}</td>
			<td>${1>=4 }</td>
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		<tr>
			<td>\${3<=5 }</td>
			<td>${ 3<=5}</td>
		</tr>
		
		
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			<td>\${3==5 }</td>
			<td>${ 3==5}</td>
		</tr>
		
		
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			<td>\${(10*10)!=100}</td>
			<td>${(10*10)!=100}</td>
		</tr>
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			<td>\${'a'>'b' }</td>
			<td>${'a'>'b'}</td>
		</tr>
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			<td>\${'4'>3}</td>
			<td>${'4'>3}</td>
		</tr>
		<tr>
			<td>\${'hip'>'hit'}</td>
			<td>${'hip'>'hit'}</td>
		</tr>
		
		

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